WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1698 | */ |
| 1699 | function convert_to_screen( $screen ) { |
| 1700 | $screen = str_replace( array('.php', '-new', '-add', '-network', '-user' ), '', $screen); |
| 1701 | |
| 1702 | if ( is_network_admin() ) |
| 1703 | $screen .= '-network'; |
| 1704 | elseif ( is_user_admin() ) |
| 1705 | $screen .= '-user'; |
| 1706 | |
| 1707 | $screen = (string) apply_filters( 'screen_meta_screen', $screen ); |
| 1708 | $screen = (object) array('id' => $screen, 'base' => $screen); |
| 1709 | return $screen; |
| 1710 | } |
| 1711 | |
| 1712 | function screen_meta($screen) { |
| 1713 | global $wp_meta_boxes, $_wp_contextual_help, $wp_list_table, $wp_current_screen_options; |
| 1714 | |
| 1715 | if ( is_string($screen) ) |
| 1716 | $screen = convert_to_screen($screen); |